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State
Influenza Surveillance
State of California —
This dataset contains the following files for California influenza surveillance data: 1) Outpatient Influenza-like Illness Surveillance Data by Region and Influenza... -
Federal
NSSP Emergency Department Visit Trajectories by State and Sub State Regions- COVID-19, Flu, RSV, Combined
U.S. Department of Health & Human Services —
NSSP Emergency Department (ED) Visit Trajectories by State and Sub-State Regions- COVID-19, Flu, RSV, Combined. This dataset provides the percentage of emergency... -
City
Inpatient, Emergency Department, and Outpatient Visits for Respiratory Illnesses
City of Chicago —
This dataset includes aggregated weekly data on the percent of emergency department visits and the percent of hospital inpatient admissions due to influenza-like... -
City
Change Notice: Respiratory Virus Wastewater Surveillance Dataset - 1/29/2026
City of Chicago —
Upcoming change to the Respiratory Virus Wastewater Surveillance Dataset. -
State
Respiratory Virus Dashboard Metrics (ARCHIVED)
State of California —
Note: This dataset has been archived. For the current Respiratory Dashboard dataset, please go to https://data.chhs.ca.gov/dataset/respiratory-virus-... -
Federal
2023 Respiratory Virus Response - NSSP Emergency Department Visits - COVID-19, Flu, RSV, Combined
U.S. Department of Health & Human Services —
2023 Respiratory Virus Response - NSSP Emergency Department Visits - COVID-19, Flu, RSV, Combined For additional information, please see: Companion Guide: NSSP... -
State
Connecticut Reportable Disease Case List with the Reported Race and Ethnicity
State of Connecticut —
Table published by the Connecticut Department of Public Health that contains reportable disease data. Each row of data represents a case of disease in a person with... -
City
Influenza, COVID-19, RSV, and Other Respiratory Virus Laboratory Surveillance
City of Chicago —
This dataset includes aggregated weekly respiratory virus laboratory data that the Chicago Department of Public Health (CDPH) uses to monitor influenza, COVID-19,... -
Federal
CDC Wastewater Data for Influenza A
U.S. Department of Health & Human Services —
This dataset provides a complete time history of Influenza A wastewater sample data and calculated metrics from US sampling locations. Learn more at:... -
State
Respiratory Virus Dashboard
State of California —
Data is from the California Department of Public Health (CDPH) Respiratory Virus Dashboard. The respiratory virus dashboard shows statewide and... -
State
CDPH-Wastewater Surveillance Data, California
State of California —
The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and laboratories in... -
Federal
Vaccines.gov: Flu vaccinating provider locations
U.S. Department of Health & Human Services —
Because inventory reporting is no longer required, Vaccines.gov information will not be updated on this site after July 2024. -
City
Influenza Surveillance Weekly - Historical
City of Chicago —
NOTE: This dataset is no longer being updated but is being kept for historical reference. For current data on respiratory illness visits and respiratory laboratory... -
State
Connecticut Reportable Disease Case List
State of Connecticut —
Table published by the Connecticut Department of Public Health that contains reportable disease data. Each row of data represents a case of disease in a person with... -
Federal
An aggregated dataset of day 3 post-inoculation viral titer measurements from influenza A virus-infected ferret tissues
U.S. Department of Health & Human Services —
Data from influenza A virus (IAV) infected ferrets (Mustela putorius furo) provides invaluable information towards the study of novel and emerging viruses that pose a... -
City
Biomarker Respiratory Viruses (public view)
City of Tempe —
This dataset supports the Biomarker: Respiratory Viruses page on the Tempe Wastewater BioIntel Program site. Wastewater collection areas are comprised of merged... -
City
Provisional Deaths Due to Respiratory Illnesses
City of Chicago —
The Chicago Department of Public Health (CDPH) receives weekly deidentified provisional death certificate data for all deaths that occur in Chicago, which can include... -
Federal
CDC Wastewater Data for Avian Influenza A (H5)
U.S. Department of Health & Human Services —
This dataset provides a complete time history of Avian Influenza A (H5) wastewater sample data and calculated metrics from US sampling locations. Learn more at:... -
State
Connecticut Reportable Disease Case List with the County of Residence
State of Connecticut —
Table published by the Connecticut Department of Public Health that contains reportable disease data. Each row of data represents a case of disease in a person with... -
State
Respiratory Virus Weekly Report (ARCHIVED)
State of California —
Note: This dataset has been archived since June 28, 2025 Data is from the California Department of Public Health (CDPH) Respiratory Virus...